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authorFabricio Voznika <fvoznika@google.com>2020-03-16 15:59:29 -0700
committergVisor bot <gvisor-bot@google.com>2020-03-16 16:00:49 -0700
commit2a6c4369be8d0522a1f439aa02bce0eb21d42ea2 (patch)
tree73122f0ce6fbdcc96c568c253c6ce21c5ad87af2 /pkg/sentry/fsimpl/proc
parent0f60799a4f8c3db567973574147370fc900df55f (diff)
Enforce file size rlimits in VFS2
Updates #1035 PiperOrigin-RevId: 301255357
Diffstat (limited to 'pkg/sentry/fsimpl/proc')
-rw-r--r--pkg/sentry/fsimpl/proc/subtasks.go2
-rw-r--r--pkg/sentry/fsimpl/proc/task.go2
-rw-r--r--pkg/sentry/fsimpl/proc/tasks_files.go8
3 files changed, 6 insertions, 6 deletions
diff --git a/pkg/sentry/fsimpl/proc/subtasks.go b/pkg/sentry/fsimpl/proc/subtasks.go
index eb191aba4..a21313666 100644
--- a/pkg/sentry/fsimpl/proc/subtasks.go
+++ b/pkg/sentry/fsimpl/proc/subtasks.go
@@ -130,6 +130,6 @@ func (i *subtasksInode) Stat(vsfs *vfs.Filesystem, opts vfs.StatOptions) (linux.
}
// SetStat implements Inode.SetStat not allowing inode attributes to be changed.
-func (*subtasksInode) SetStat(*vfs.Filesystem, *auth.Credentials, vfs.SetStatOptions) error {
+func (*subtasksInode) SetStat(context.Context, *vfs.Filesystem, *auth.Credentials, vfs.SetStatOptions) error {
return syserror.EPERM
}
diff --git a/pkg/sentry/fsimpl/proc/task.go b/pkg/sentry/fsimpl/proc/task.go
index ceb427ffb..49d6efb0e 100644
--- a/pkg/sentry/fsimpl/proc/task.go
+++ b/pkg/sentry/fsimpl/proc/task.go
@@ -108,7 +108,7 @@ func (i *taskInode) Open(rp *vfs.ResolvingPath, vfsd *vfs.Dentry, opts vfs.OpenO
}
// SetStat implements Inode.SetStat not allowing inode attributes to be changed.
-func (*taskInode) SetStat(*vfs.Filesystem, *auth.Credentials, vfs.SetStatOptions) error {
+func (*taskInode) SetStat(context.Context, *vfs.Filesystem, *auth.Credentials, vfs.SetStatOptions) error {
return syserror.EPERM
}
diff --git a/pkg/sentry/fsimpl/proc/tasks_files.go b/pkg/sentry/fsimpl/proc/tasks_files.go
index d3d99393f..882c1981e 100644
--- a/pkg/sentry/fsimpl/proc/tasks_files.go
+++ b/pkg/sentry/fsimpl/proc/tasks_files.go
@@ -64,7 +64,7 @@ func (s *selfSymlink) Readlink(ctx context.Context) (string, error) {
}
// SetStat implements Inode.SetStat not allowing inode attributes to be changed.
-func (*selfSymlink) SetStat(*vfs.Filesystem, *auth.Credentials, vfs.SetStatOptions) error {
+func (*selfSymlink) SetStat(context.Context, *vfs.Filesystem, *auth.Credentials, vfs.SetStatOptions) error {
return syserror.EPERM
}
@@ -102,7 +102,7 @@ func (s *threadSelfSymlink) Readlink(ctx context.Context) (string, error) {
}
// SetStat implements Inode.SetStat not allowing inode attributes to be changed.
-func (*threadSelfSymlink) SetStat(*vfs.Filesystem, *auth.Credentials, vfs.SetStatOptions) error {
+func (*threadSelfSymlink) SetStat(context.Context, *vfs.Filesystem, *auth.Credentials, vfs.SetStatOptions) error {
return syserror.EPERM
}
@@ -114,8 +114,8 @@ type dynamicBytesFileSetAttr struct {
}
// SetStat implements Inode.SetStat.
-func (d *dynamicBytesFileSetAttr) SetStat(fs *vfs.Filesystem, creds *auth.Credentials, opts vfs.SetStatOptions) error {
- return d.DynamicBytesFile.InodeAttrs.SetStat(fs, creds, opts)
+func (d *dynamicBytesFileSetAttr) SetStat(ctx context.Context, fs *vfs.Filesystem, creds *auth.Credentials, opts vfs.SetStatOptions) error {
+ return d.DynamicBytesFile.InodeAttrs.SetStat(ctx, fs, creds, opts)
}
// cpuStats contains the breakdown of CPU time for /proc/stat.